JIS G3455 Seamless Steel Pipe_pipe

Description

JIS G3455 Carbon Steel Pipes for high Pressure Service

Outer Dimensions: 19.05mm ~ 114.3mm
Wall Thickness:2.0mm ~ 14 mm
Length: max 16000mm

Grades:STS370, STS410, STS480

Application: Carbon steel pipes for pressure service, high pressure service and high temperature service.

JIS G3455 Carbon steel pipes for high pressure service at an approximate maximum temperature of 350℃.

JIS G3455 steel pipe for high pressure chemical composition table:

Steel Grade Chemical Composition %
C Si Mn P S
STS 370 0.25 max. 0.10~0.35 0.30~1.10 0.035 max. 0.035 max.
STS 410 0.30 max. 0.10~0.35 0.30~1.40 0.035 max. 0.035 max.
STS 480 0.33 max. 0.10~0.35 0.30~1.50 0.035 max. 0.035 max.

JIS G3455 high pressure steel pipe Mechanical Properties

Steel Grade Mechanical Properties
Tensile strength Yield Strength Elongation %
kgf/mm2
{N/mm2}
kgf/mm2 {N/mm2} No.11 and No.12 test piece No. 5 test piece No. 4 test piece
Longitudinal Transtudinal Longitudinal Transtudinal
STS 370 38 {373} min. 22{216} min. 30 min. 25 min. 23 min. 28 min.
STS 410 42{412} min. 25{245} min. 25 min. 20 min. 19 min. 24 min.
STS 510 49{481} min. 28{275} min. 25 min. 20 min. 17 min. 22 min.

JIS G3455 steel pipe demension :

DN OD Nominal wall thickness
Sch40 Sch60 Sch80 Sch100 Sch120 Sch140
A B mm T Unit mass T Unit mass T Unit mass T Unit mass T Unit mass T Unit mass
mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m
6 1/8 10.5 1.7 0.37 2.4 0.48
8 1/4 13.8 2.2 0.63 3 0.8
10 3/8 17.3 2.3 0.85 3.2 1.11
15 1/2 21.7 2.8 1.31 3.7 1.64
20 3/4 27.2 2.9 1.74 3.9 2.24
25 1 34 3.4 2.57 4.5 3.27
32 1 1/4 42.7 3.6 3.47 4.9 4.57
40 1 1/2 48.6 3.7 4.1 5.1 5.47
50 2 60.5 3.9 5.44 5.5 7.46
65 2 1/2 76.3 5.2 9.12 7 12
80 3 89.1 5.5 11.3 7.6 15.3
90 3 1/2 101.6 5.7 13.5 8.1 18.7
100 4 114.3 6 16 8.6 22.4 11.1 28.2
125 5 139.8 6.6 21.7 9.5 30.5 12.7 39.8
150 6 165.2 7.1 27.7 11 41.8 14.3 53.2
200 8 216.3 8.2 42.1 10.3 52.3 12.7 63.8 15.1 74.9 18.2 88.9 20.6 99.4
250 10 267.4 9.3 59.2 12.7 79.8 15.1 93.9 18.2 112 21.4 130 25.4 152
300 12 318.5 10.3 78.3 14.3 107 17.4 129 21.4 157 25.4 184 28.6 204
350 14 355.6 11.1 94.3 15.1 127 19 158 23.8 195 27.8 225 31.8 254
400 16 406.4 12.7 123 16.7 160 21.4 203 26.2 246 30.9 286 36.5 333
450 18 457.2 14.3 156 190 205 23.8 254 29.4 310 34.9 363 39.7 408
500 20 508 15.1 184 20.6 248 26.2 311 32.5 381 38.1 441 44.4 508
550 22 558.8 15.9 213 22.2 294 28.6 374 34.9 451 41.3 527 47.6 600
600 24 609.6 17.5 256 24.6 355 31 442 38.9 547 460 639 52.4 720
650 26 660.4 18.9 299 26.4 413 34 525 41.6 635 491 740 56.6 843

Xi’an Linkun Steel Pipe Co.,Ltd is one of the leading China JIS G3455 seamless steel pipe manufacturer and supplier, if you want to buy or wholesale best high-quality JIS G3455 seamless steel pipe, JIS G3455 STS 370 carbon steel pipe, STS 370 seamless steel pipe, JIS G3455 STS 410 carbon steel pipe, STS 410 seamless steel pipe, sts 480 seamless steel pipe, please feel free to contact us.

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HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

,

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

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